Raphael.el.isAbsolute = true; Raphael.el.absolutely = function () { this.isAbsolute = 1; return this; }; Raphael.el.relatively = function () { this.isAbsolute = 0; return this; }; Raphael.el.moveTo = function (x, y) { this._last = {x: x, y: y}; return this.attr({path: this.attrs.path + ["m", "M"][+this.isAbsolute] + parseFloat(x) + " " + parseFloat(y)}); }; Raphael.el.lineTo = function (x, y) { this._last = {x: x, y: y}; return this.attr({path: this.attrs.path + ["l", "L"][+this.isAbsolute] + parseFloat(x) + " " + parseFloat(y)}); }; Raphael.el.arcTo = function (rx, ry, large_arc_flag, sweep_flag, x, y, angle) { this._last = {x: x, y: y}; return this.attr({path: this.attrs.path + ["a", "A"][+this.isAbsolute] + [parseFloat(rx), parseFloat(ry), +angle, large_arc_flag, sweep_flag, parseFloat(x), parseFloat(y)].join(" ")}); }; Raphael.el.curveTo = function () { var args = Array.prototype.splice.call(arguments, 0, arguments.length), d = [0, 0, 0, 0, "s", 0, "c"][args.length] || ""; this.isAbsolute && (d = d.toUpperCase()); this._last = {x: args[args.length - 2], y: args[args.length - 1]}; return this.attr({path: this.attrs.path + d + args}); }; Raphael.el.cplineTo = function (x, y, w) { this.attr({path: this.attrs.path + ["C", this._last.x + w, this._last.y, x - w, y, x, y]}); this._last = {x: x, y: y}; return this; }; Raphael.el.qcurveTo = function () { var d = [0, 1, "t", 3, "q"][arguments.length], args = Array.prototype.splice.call(arguments, 0, arguments.length); if (this.isAbsolute) { d = d.toUpperCase(); } this._last = {x: args[args.length - 2], y: args[args.length - 1]}; return this.attr({path: this.attrs.path + d + args}); }; Raphael.el.addRoundedCorner = function (r, dir) { var rollback = this.isAbsolute; rollback && this.relatively(); this._last = {x: r * (!!(dir.indexOf("r") + 1) * 2 - 1), y: r * (!!(dir.indexOf("d") + 1) * 2 - 1)}; this.arcTo(r, r, 0, {"lu": 1, "rd": 1, "ur": 1, "dl": 1}[dir] || 0, this._last.x, this._last.y); rollback && this.absolutely(); return this; }; Raphael.el.andClose = function () { return this.attr({path: this.attrs.path + "z"}); };